posted 5 years ago
Deep mulch works great on asparagus, preventing weeds that can be a problem hidden under all the lush foliage in the summer. And spears shoot right up through most kinds of mulch. I hear that to get earlier asparagus, you should remove the mulch in spring from one section of the bed, and then restore the mulch when you've finished harvesting.
Works at a residential alternative high school in the Himalayas SECMOL.org . "Back home" is Cape Cod, E Coast USA.